30280250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 76737024

約数和(自身を除く): 46456774

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 121, 125, 130, 143, 154, 175, 182, 242, 250, 275, 286, 325, 350, 385, 455, 550, 605, 650, 715, 770, 847, 875, 910, 1001, 1210, 1331, 1375, 1430, 1573, 1625, 1694, 1750, 1925, 2002, 2275, 2662, 2750, 3025, 3146, 3250, 3575, 3850, 4235, 4550, 5005, 6050, 6655, 7150, 7865, 8470, 9317, 9625, 10010, 11011, 11375, 13310, 15125, 15730, 17303, 17875, 18634, 19250, 21175, 22022, 22750, 25025, 30250, 33275, 34606, 35750, 39325, 42350, 46585, 50050, 55055, 66550, 78650, 86515, 93170, 105875, 110110, 121121, 125125, 166375, 173030, 196625, 211750, 232925, 242242, 250250, 275275, 332750, 393250, 432575, 465850, 550550, 605605, 865150, 1164625, 1211210, 1376375, 2162875, 2329250, 2752750, 3028025, 4325750, 6056050, 15140125, 30280250]

約数ペア:

[(1, 30280250), (2, 15140125), (5, 6056050), (7, 4325750), (10, 3028025), (11, 2752750), (13, 2329250), (14, 2162875), (22, 1376375), (25, 1211210), (26, 1164625), (35, 865150), (50, 605605), (55, 550550), (65, 465850), (70, 432575), (77, 393250), (91, 332750), (110, 275275), (121, 250250), (125, 242242), (130, 232925), (143, 211750), (154, 196625), (175, 173030), (182, 166375), (242, 125125), (250, 121121), (275, 110110), (286, 105875), (325, 93170), (350, 86515), (385, 78650), (455, 66550), (550, 55055), (605, 50050), (650, 46585), (715, 42350), (770, 39325), (847, 35750), (875, 34606), (910, 33275), (1001, 30250), (1210, 25025), (1331, 22750), (1375, 22022), (1430, 21175), (1573, 19250), (1625, 18634), (1694, 17875), (1750, 17303), (1925, 15730), (2002, 15125), (2275, 13310), (2662, 11375), (2750, 11011), (3025, 10010), (3146, 9625), (3250, 9317), (3575, 8470), (3850, 7865), (4235, 7150), (4550, 6655), (5005, 6050)]